package com.cuitrip.util.text;

import android.text.InputFilter;
import android.text.Spanned;

/**
 * Created by MiJack on 2015/11/29.
 */
public class CardExpiryFilter implements InputFilter {
    @Override
    public CharSequence filter(CharSequence source, int start, int end, Spanned dest, int dstart, int dend) {
        return null;
    }
}
